ARN
\a.ɛ.ʁ‿ɛn\
The verdict
“ARN” sits in 20 confusable pairs (corpus #30,060) as a noun. The look-alike neighbours are the real trap.
- #30,060
- frequency rank, French
- 6,727
- “A” headwords
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Acide ribonucléique.
Corpus desk
Index FR-arn · ARN · French
ARN · rank #30,060 · 0 variants · 20 confusables
- FREQ-MID #30,060
- LEN-MID 3 letters
- VOW-1 1 vowel
- CONFUS-HIGH 20 pairs
- VAR-0 0 variants
- BOOK-DENSE 6,727
- PHOTO-FINISH astéroïdes
Nearest frequency peer: astéroïdes (+1 rank slots)
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Voisins de fréquence du confusable « ARN »
Pairs de poids proche dans le corpus, séparés des confusables ci-dessous
- arborant
arborant
69,944 corpus weight
- argh
argh
69,943 corpus weight
- ARN
ARN
69,941 corpus weight
- astéroïdes
astéroïdes
69,940 corpus weight
- audiovisuels
audiovisuels
69,939 corpus weight
- automate
automate
69,938 corpus weight
What this shows Les barres placent « ARN » face aux lemmes français les plus proches par rang, pas un reprint du bureau des confusables.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | ARN |
| Language | French |
| Part of speech | Noun |
| IPA | \a.ɛ.ʁ‿ɛn\ |
| Letters | 3 |
| Frequency rank | #30,060 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Rang de corpus près des confusables de « ARN »
Easy to mix with look-alikes
The spelling risk for ARN is neighbouring look-alikes ("au", "As", …), not just typos; it is anoun pronounced \a.ɛ.ʁ‿ɛn\. Frequency #30,060 among 6,727 “A” headwords. Gloss: "Acide ribonucléique.".
Zero misspellings are on record for ARN in our index, which points to an orthography that plays by predictable French rules. It also participates in 20 confusable-pair relationships, "au", "As", "at", and more, where similar look or sound leads writers to substitute one word for another in context.
Wiktionary doesn't record an etymology for this headword, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is ARN, spelled A-R-N.
Definition
- 1Acide ribonucléique.
Recorded use
Wiktionary examplesThese source excerpts show how ARN appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Or, si l’on sait infecter des tissus de Tabac cultivés in vitro avec des virions ⁽³⁾, aucune tentative n’a été faite pour viroser des cultures de tissus avec l’ARN du VMT et vérifier si les colonies éventuellement infectées restaient virosées après des repiquages successifs.
Des autopsies avaient bien montré la présence de traces d’ARN du virus dans le cerveau de patients décédés de la COVID-19, et même des protéines virales dans certaines cellules de leur bulbe olfactif, mais la capacité du virus à infecter les cellules du cerveau et les conséquences possibles n’avaient pas encore été montrées hors de tout doute.
This word in other languages
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 French corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Similar French words by spelling shape
Same letter count and similar misspelling depth for "ARN", not the corpus desk frequency band.
Same letter count
Frequency-ranked French headwords with 3 letters (nearest by frequency rank).